摘要
试验结果表明:在母根栽植发叶后,种株抽薹初期,叶面喷施植物细胞膜稳态剂“天达2116”,对种株根系的伸长、植株增高及叶片增厚、增绿,叶绿素含量增加,以及提高光合速率,增强植株抗逆性,对茎枝增粗、分枝增多,提高结实率和种球饱满度,降低种位密度,促进早熟,优化品质,提高种子成熟度和发芽率等影响较大,可增加种子产量12.5%～14.4%。
The experimental results showed that Tianda-2116(plant cell membrane steady-state agent)was sprayed on the leveas of seed sugar beet at primary period of bolting,there were more influence s on elongating the root,heightening plant,increasing thickness and green of leaves and the chlorophyll content,enhancing the photosynthetic rate,increasing the adverdity resistance of plant,widening the stalk and increasing the ramification,improving the setting percentage and full weight of seed,decreasing the density of seed position,stimulating early mature,optimizing quality and increasing germination percentage,the seed yield increased by12.5%～14.4%.
出处
《中国糖料》
2003年第4期25-27,共3页
Sugar Crops of China
关键词
采种甜菜
天达2116
生理指标
产量
Seed sugar beet
Tianda-2116
Physiological index
Seed yield
